/**
 * Copyright (c) 2013-2022, Alibaba Group Holding Limited;
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * </p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.aliyun.polardbx.binlog;

import com.aliyun.polardbx.binlog.error.PolardbxException;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.context.support.ClassPathXmlApplicationContext;

/**
 * Created by ziyang.lb
 */
public class SpringContextBootStrap {

    private String filePath;
    private ClassPathXmlApplicationContext applicationContext;

    public SpringContextBootStrap(String filePath) {
        this.filePath = filePath;
    }

    public void boot() {
        try {
            applicationContext = new ClassPathXmlApplicationContext(filePath) {

                @Override
                protected void customizeBeanFactory(DefaultListableBeanFactory beanFactory) {
                    super.customizeBeanFactory(beanFactory);
                    beanFactory.setAllowBeanDefinitionOverriding(false);
                }
            };
        } catch (Throwable e) {
            throw new PolardbxException("ERROR ## spring application context initial failed.", e);
        }
    }

    public void close() {
        if (applicationContext != null) {
            applicationContext.close();
        }
    }

    public ClassPathXmlApplicationContext getApplicationContext() {
        return applicationContext;
    }
}
